it is that复数表达强调时.是It is dolphins that ……还是They are dolphins that……

问题描述:

it is that复数
表达强调时.
是It is dolphins that ……还是They are dolphins that……

强调句的固定句型it is …that ….
强调哪个部分,就把它放在is后边.可以理解为在原来完整的句子里加入了it is …that …这三个单词,原句只需调整语序,不做任何词型的改变.单数复数看原句的谓语.